| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 17:27 | 17:41 |
| Finsbury Park | 17:33 | 17:46 |
| Alexandra Palace | 17:38 | 17:50 |
| Potters Bar | 17:46 | 18:01 |
| Hatfield | 17:52 | 18:12 |
| Welwyn Garden City | 17:58 | 18:18 |
| Welwyn North | 18:00 | 18:31 |
| Knebworth | 18:04 | 18:35 |
| Stevenage | 18:08 | 18:39 |
| Hitchin | 18:14 | 18:46 |
| Letchworth Garden City | 18:20 | 18:55 |
| Baldock | 18:23 | 18:58 |
| Ashwell & Morden | 18:28 | 19:03 |
| Royston | 18:33 | 19:08 |
| Meldreth | 18:36 | 19:13 |
| Shepreth | 18:40 | 19:14 |
| Foxton | 18:42 | 19:17 |
| Cambridge | 18:53 | 19:25 |